diff options
-rw-r--r-- | include/exec/memory.h | 6 | ||||
-rw-r--r-- | memory.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index 9101fc3a55..c084db2d9d 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -836,13 +836,13 @@ void memory_region_set_alias_offset(MemoryRegion *mr, hwaddr offset); /** - * memory_region_present: translate an address/size relative to a - * MemoryRegion into a #MemoryRegionSection. + * memory_region_present: checks if an address relative to a @parent + * translates into #MemoryRegion within @parent * * Answer whether a #MemoryRegion within @parent covers the address * @addr. * - * @parent: a MemoryRegion within which @addr is a relative address + * @parent: a #MemoryRegion within which @addr is a relative address * @addr: the area within @parent to be searched */ bool memory_region_present(MemoryRegion *parent, hwaddr addr); @@ -1562,7 +1562,7 @@ static FlatRange *flatview_lookup(FlatView *view, AddrRange addr) bool memory_region_present(MemoryRegion *parent, hwaddr addr) { MemoryRegion *mr = memory_region_find(parent, addr, 1).mr; - if (!mr) { + if (!mr || (mr == parent)) { return false; } memory_region_unref(mr); |